Grandes Rocques (Beach) (Guernsey) weather
Find a forecast
Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.
- Head to a lifeguarded beach; check the RNLI lifeguarded beach tool
- Follow RNLI Float to Live advice if you find yourself struggling in the water
- Know what to do if you get caught in a rip current (RNLI)
- Check the tide times to avoid getting cut off by the tide coming in
- Call 999 and ask for the coastguard in an emergency
- Learn more about staying safe at the beach
- • only experts should take part in water activities
Tide: Next low tide (2.0m) at
Sunrise:
Sunset:
7 day forecast for Grandes Rocques (Beach)
| Time |
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
5°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Feels like temperature (°C) |
2°
|
1°
|
1°
|
0°
|
0°
|
-1°
|
0°
|
0°
|
0°
|
| Wind direction and speed |
E
8
|
ESE
8
|
ESE
9
|
ESE
9
|
ESE
10
|
ESE
9
|
SE
8
|
SE
8
|
SSE
8
|
| Wind gust (mph) |
17
|
17
|
18
|
19
|
19
|
19
|
19
|
19
|
19
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
91%
|
91%
|
87%
|
90%
|
88%
|
86%
|
85%
|
86%
|
| UV |
1
|
1
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
| Wind direction and speed |
8
|
8
|
9
|
9
|
9
|
9
|
8
|
7
|
7
|
| Height of waves offshore (m) |
1.1
|
1.1
|
1.1
|
1.1
|
1.1
|
1.1
|
1.1
|
1.1
|
1.1
|
| Period of waves offshore (s) |
11
|
11
|
11
|
11
|
11
|
11
|
11
|
11
|
11
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
| Temperature (°C) |
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) |
0°
|
0°
|
0°
|
0°
|
0°
|
1°
|
1°
|
1°
|
2°
|
2°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
| Wind direction and speed (mph) |
SSE
8
|
SSE
8
|
SSE
8
|
SSE
7
|
SSE
7
|
S
7
|
S
7
|
S
7
|
S
6
|
SSE
6
|
SSE
7
|
SSE
8
|
S
9
|
S
9
|
S
9
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
9
|
SSE
10
|
| Wind gust (mph) |
19
|
19
|
18
|
17
|
17
|
17
|
17
|
17
|
17
|
18
|
18
|
18
|
19
|
19
|
18
|
18
|
18
|
18
|
19
|
19
|
20
|
21
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
86%
|
86%
|
86%
|
86%
|
85%
|
85%
|
85%
|
85%
|
84%
|
83%
|
83%
|
84%
|
84%
|
84%
|
83%
|
84%
|
84%
|
84%
|
83%
|
82%
|
83%
|
84%
|
84%
|
| UV |
-
|
-
|
-
|
-
|
-
|
-
|
-
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
1
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
| Wind direction and speed |
7
|
7
|
7
|
7
|
7
|
7
|
7
|
6
|
6
|
6
|
7
|
7
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
8
|
9
|
9
|
9
|
| Height of waves offshore (m) |
1.1
|
1.1
|
1.1
|
1.1
|
1.1
|
1.1
|
1.2
|
1.2
|
1.2
|
1.3
|
1.3
|
1.3
|
1.4
|
1.4
|
1.5
|
1.5
|
1.6
|
1.6
|
1.7
|
1.7
|
1.7
|
1.8
|
1.8
|
1.8
|
| Period of waves offshore (s) |
11
|
11
|
11
|
11
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
15
|
15
|
15
|
15
|
15
|
15
|
15
|
15
|
15
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
6°
|
6°
|
5°
|
5°
|
6°
|
7°
|
6°
|
6°
|
| Feels like temperature (°C) |
3°
|
3°
|
2°
|
2°
|
3°
|
4°
|
3°
|
3°
|
| Wind direction and speed (mph) |
SSE
10
|
SSE
9
|
SE
9
|
SE
9
|
SE
9
|
ESE
9
|
ESE
8
|
SE
9
|
| Wind gust (mph) |
21
|
20
|
19
|
18
|
17
|
18
|
19
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
85%
|
85%
|
84%
|
80%
|
80%
|
85%
|
| UV |
-
|
-
|
-
|
1
|
1
|
1
|
-
|
-
|
| Wind direction and speed |
9
|
9
|
9
|
9
|
9
|
9
|
8
|
9
|
| Height of waves offshore (m) |
1.8
|
1.8
|
1.8
|
1.7
|
1.7
|
1.5
|
1.4
|
1.3
|
| Period of waves offshore (s) |
15
|
15
|
15
|
15
|
14
|
14
|
14
|
13
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
20%
|
30%
|
30%
|
| Temperature (°C) |
6°
|
5°
|
5°
|
5°
|
7°
|
8°
|
7°
|
7°
|
| Feels like temperature (°C) |
3°
|
2°
|
1°
|
2°
|
3°
|
5°
|
4°
|
3°
|
| Wind direction and speed (mph) |
SE
8
|
ESE
10
|
ESE
11
|
ESE
13
|
ESE
14
|
ESE
15
|
ESE
16
|
ESE
16
|
| Wind gust (mph) |
20
|
22
|
25
|
25
|
25
|
30
|
31
|
31
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
84%
|
85%
|
86%
|
84%
|
84%
|
79%
|
83%
|
87%
|
| UV |
-
|
-
|
-
|
1
|
1
|
1
|
-
|
-
|
| Wind direction and speed |
9
|
10
|
11
|
13
|
14
|
15
|
16
|
16
|
| Height of waves offshore (m) |
1.2
|
1.2
|
1.1
|
1.0
|
0.9
|
0.9
|
0.9
|
0.9
|
| Period of waves offshore (s) |
13
|
13
|
12
|
12
|
12
|
12
|
11
|
11
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
40%
|
40%
|
40%
|
50%
|
50%
|
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
8°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
3°
|
4°
|
4°
|
4°
|
5°
|
6°
|
6°
|
6°
|
| Wind direction and speed (mph) |
SE
14
|
SE
13
|
SE
13
|
SE
13
|
SE
13
|
SE
13
|
SE
13
|
SE
14
|
| Wind gust (mph) |
29
|
27
|
27
|
26
|
26
|
25
|
26
|
24
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
87%
|
88%
|
91%
|
92%
|
92%
|
92%
|
92%
|
92%
|
| UV |
-
|
-
|
-
|
1
|
1
|
1
|
-
|
-
|
| Wind direction and speed |
14
|
13
|
13
|
13
|
13
|
14
|
13
|
14
|
| Height of waves offshore (m) |
0.8
|
0.7
|
0.7
|
0.7
|
0.7
|
0.7
|
0.7
|
0.6
|
| Period of waves offshore (s) |
11
|
15
|
14
|
14
|
12
|
11
|
11
|
11
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
30%
|
30%
|
30%
|
20%
|
30%
|
20%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) |
6°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
| Wind direction and speed (mph) |
S
14
|
WSW
16
|
W
18
|
W
20
|
WSW
20
|
WSW
20
|
W
18
|
W
16
|
| Wind gust (mph) |
27
|
30
|
31
|
31
|
31
|
30
|
29
|
28
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
| Humidity |
94%
|
94%
|
93%
|
90%
|
89%
|
88%
|
84%
|
84%
|
| UV |
-
|
-
|
-
|
1
|
1
|
1
|
-
|
-
|
| Wind direction and speed |
14
|
16
|
18
|
20
|
20
|
20
|
18
|
16
|
| Height of waves offshore (m) |
0.6
|
0.5
|
0.5
|
0.4
|
0.7
|
1.8
|
1.3
|
0.9
|
| Period of waves offshore (s) |
11
|
11
|
11
|
11
|
9
|
8
|
7
|
6
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
10%
|
20%
|
40%
|
40%
|
50%
|
50%
|
40%
|
| Temperature (°C) |
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
9°
|
| Feels like temperature (°C) |
6°
|
6°
|
5°
|
4°
|
4°
|
5°
|
5°
|
5°
|
| Wind direction and speed (mph) |
W
17
|
W
17
|
WSW
18
|
SSW
23
|
S
26
|
S
26
|
S
26
|
S
27
|
| Wind gust (mph) |
29
|
30
|
33
|
38
|
40
|
43
|
43
|
41
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
| Humidity |
82%
|
84%
|
84%
|
86%
|
88%
|
86%
|
87%
|
88%
|
| UV |
-
|
-
|
-
|
1
|
1
|
1
|
-
|
-
|
| Wind direction and speed |
17
|
– | – | – | – | – | – | – |
| Height of waves offshore (m) |
0.8
|
– | – | – | – | – | – | – |
| Period of waves offshore (s) |
6
|
– | – | – | – | – | – | – |
| Direction of waves offshore |
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
Tooltip header
Tide times
Saturday 18 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Saturday 18 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Saturday 18 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Saturday 18 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Sunday 19 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Sunday 19 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Sunday 19 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Sunday 19 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Monday 20 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Monday 20 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Monday 20 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Monday 20 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tuesday 21 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tuesday 21 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tuesday 21 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tuesday 21 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Wednesday 22 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Wednesday 22 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Wednesday 22 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Wednesday 22 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Thursday 23 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Thursday 23 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Thursday 23 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Thursday 23 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Friday 24 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Friday 24 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Friday 24 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Friday 24 January
Tide times and heights are from St. Peter Port tidal station which is 3.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.